Pto Flashing At Roof To Wall Detail

High wall flashing detail 5 wide sheets.

Pto flashing at roof to wall detail.

Turn the roof underlay up under adjacent wall underlay 1a and overlap the lower wall underlay 1b. Paraguard expansion joint roof to wall with parasolo flashing. Use step flashing that has a 2 to 4 inch longer vertical leg than normal. The narrower step flashing just isn t wide enough to protect the intersection fully.

Most simply use a nominal 6 piece of lumber. Pdf t fw m2i highwall flashing with metal backing strip isometric view master detail. Wall with self terminating parapro paraflex 531 liquid flashing. High wall flashing detail 10 wide sheets.

The shorter vertical plane is attached to the upper floor wall under the building paper the lower plane sits on top of the underlayment and under the shingles. At roof to wall intersections see figure 1. Roof area divider curb type. At the bottom of the roof water needs to be directed.

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Figure 2 steps 1 2 roof wall junction construction sequence. T fw m1 tpo base wall flashing with coping master detail. Tape the top of step flashing with 4 inch wide minimum self adhering modified bitumen roof tape.

The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material. Roof leg and a 7 in. Paraguard expansion joint roof to roof with parasolo flashing. Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.

Flashing joints are lapped 6 in the direction of water flow. Fit a self adhesive flexible flashing membrane over the junction. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5.

Wall flashing with coated metal edge. Pdf t fw m3i tpo self adhered base wall flashing with coping. The flashing extends up the wall at least 4. Hold your cursor over the file name to view when a drawing was last updated.

The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Cut and fold a section of the membrane across the roof underlay turn down. Bigger step flashing is better. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings.

It is designed to cover and protect roof to wall intersections from water infiltration. The metal flashing is formed with a hook edge and cleated on 12 centers. Pdf t fw m1i tpo base wall flashing with coping isometric view master detail. I recommend 12 in wide step flashings bent for a 5 in.

Do not seal housewrap or building paper to step flashing.